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6253436980 = 2257428310429
BaseRepresentation
bin1011101001011101…
…11110000000110100
3121010210221111212001
411310232332000310
5100301334440410
62512304505044
7310652223460
oct56456760064
917123844761
106253436980
1127199a183a
12126631b184
1378874298b
144347414a0
15268eea33a
hex174bbe034

6253436980 has 48 divisors (see below), whose sum is σ = 15013192320. Its totient is φ = 2143329408.

The previous prime is 6253436957. The next prime is 6253436989. The reversal of 6253436980 is 896343526.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6253436980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6253436989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594406 + ... + 604834.

It is an arithmetic number, because the mean of its divisors is an integer number (312774840).

Almost surely, 26253436980 is an apocalyptic number.

It is an amenable number.

6253436980 is an abundant number, since it is smaller than the sum of its proper divisors (8759755340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6253436980 is a wasteful number, since it uses less digits than its factorization.

6253436980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14728 (or 14726 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The square root of 6253436980 is about 79078.6758867395. The cubic root of 6253436980 is about 1842.3533392478.

The spelling of 6253436980 in words is "six billion, two hundred fifty-three million, four hundred thirty-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 4283 8566 10429 17132 20858 21415 29981 41716 42830 52145 59962 73003 85660 104290 119924 146006 149905 208580 292012 299810 365015 599620 730030 1460060 44667407 89334814 178669628 223337035 312671849 446674070 625343698 893348140 1250687396 1563359245 3126718490 6253436980